Marshallia obovata
Biltmore Bot. Stud. 1: 5. 1901.
Endemic
Basionym: Athanasia obovata Walter Fl. Carol., 201. 1788
Synonyms: Marshallia obovata var. platyphylla (M. A. Curtis) Beadle & F. E. Boynton Marshallia obovata var. scaposa Channell
Plants 10–60 cm. Leaves mostly basal (distal slightly reduced); basal petiolate; blades 3-nerved, elliptic, oblanceolate, or spatulate, 5–10 cm × 5–15 mm. Heads 1–2, 20–30 mm diam. Peduncles 20–40 cm. Phyllaries 5–10 × 2–3 mm, apices obtuse. Paleae linear-spatulate, apices obtuse. Corollas white, lobes 2.5–6 × 0.5–1 mm. Pappi: scale margins entire or denticulate. 2n = 18.
Phenology: Flowering May–Jun.
Habitat: Understories, pine forests
Elevation: 100–1000 m
Distribution
Loading map...

Ala., Fla., Ga., N.C., S.C., Va.
Discussion
Marshallia obovata grows on the piedmont and on the Atlantic coastal plain. Scapiform plants with the leafy parts of stems less than 1/4 lengths of peduncles are sometimes known as var. scaposa. They occur along the inner Atlantic coastal plain.
Selected References
None.
Lower Taxa
None.